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Class 12 · Physics · Easy
→At ninety degrees between the dipole and field, the torque equals what?
Class 12 · Physics · Easy
→If a dipole is opposite to the field, what is the usual sign of its potential energy?
Class 12 · Physics · Easy
→If a dipole is parallel to the field, what is the usual sign of its potential energy?
Class 12 · Physics · Easy
→What does the torque acting on a dipole try to do?
Class 12 · Physics · Easy
→Which rule is useful for understanding the direction of torque?
Class 12 · Physics · Easy
→Electric dipole moment is what type of quantity?
Class 12 · Physics · Easy
→Which is the correct definition of an electric dipole?
Class 12 · Physics · Easy
→If a dipole is kept at an angle in a uniform field, which statement about net force and torque is correct?
Class 12 · Physics · Easy
→What is the correct meaning of unstable equilibrium?
Class 12 · Physics · Easy
→What is the correct meaning of stable equilibrium for an electric dipole?
Class 12 · Physics · Easy
→What kind of external work is required to move a dipole slowly from the parallel direction to the opposite direction of a uniform electric field?
Class 12 · Physics · Easy
→What happens to the energy when a dipole is moved from the direction opposite to the field to the direction parallel to the field?
Class 12 · Physics · Easy
→A dipole opposite to a uniform electric field represents which energy state?
Class 12 · Physics · Easy
→A dipole parallel to a uniform electric field represents which energy state?
Class 12 · Physics · Easy
→What effect does a couple produced by a uniform electric field have on a dipole?
Class 12 · Physics · Easy
→What is the main condition for a couple to act on an electric dipole?
Class 12 · Physics · Easy
→Why is there no net translational force on an electric dipole in a uniform electric field?
Class 12 · Physics · Easy
→How are the forces on the two charges of an electric dipole in a uniform electric field related?
Class 12 · Physics · Easy
→If the dipole moment is zero, what will be the torque on the dipole in a uniform electric field?
Class 12 · Physics · Easy
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